Metering pump



FIG. 1 is a left perspective view of the first embodiment of a meteringpump;

FIG. 2 is a right perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a top view thereof.

No claim is made to the color appearing in the drawings.

CLAIM The ornamental design for a metering pump, as shown and described. 